Network Security

I am trying to enable int1 so it can send TCP resets. When I attempt to enable it, I get the following error:"Error: This operation is illegal because interface, int1, does not belong to an interface group."I have a group set up that contains the sen...

HiI'm thinking of purchasing a ASA 5520. The spec says it supports 25 vlans. Now I'm not sure what this means. I currently use 21 vlans across the network for various purposes some. Five of these are used for DMZ areas, which I have created using teh...

We are having some interesting and sometimes painful activity with all of our csmars devices. If you are working in the csmars web interface, then go away for a little bit to work on something else and come back to csmars, the next screen you try to ...

I have a cisco client vpn, the connection is established but I can't ping or telnet the server ( or the router ) in the other side.

Hi all,We've added three devices to mars...trying to get familiar before populating it with everything.Each one logs this: Inactive CS-MARS reporting device on an hourly basis. One device is a WinXP workstation, snare agent isntalled, one is a sun se...

Good morning my IDS System is composed by:-IDS-4235-K9-Cisco IDS Event Viewer 4.1-1 which dispose of signature S248I would know if there is an upgrade guide to make the upgrade activity, and I would know if I have to upgrade to ver. 5.1 also the Cisc...

I have a PIX 515-E which connected to the router and it is connected to the proxy server within server farm. The situation is when a user which connected to PIX 515-E and go to Internet, it need through the proxy server. But, the problem is the user ...

hi,could ASA firewall with IPS moudle send the intrude event log to the log server automatically when intrude event occured,if it could,how to config?thanks a lot!

Hi,I have 1 pub interface on my pix and one on our webserver. i want to map 2 hostnames from our isp (e.g. www.domain.com to https and backup.domain.com to port 8080). is this possible? i can't seem to find any docs on this. Thanks,Geoff

I am "simply" trying to allow smtp traffic from the internet through a PIX to my Exchange Server. I could not get this to work, so I have set up a test bed with the following configuration: PIXFirewall# show run: Saved:PIX Version 6.3(4)interface eth...

When importing my IOS IPS devices I keep receiving the following errors "Import failed due to exceptionError importing configuration files from the sensor - Unable to import sensor config from IOS IPS: An error occurred while trying to update the reg...

I have two switches that are unsupported in my network topology map. These devices show up as green boxes with question marks. The switches are catalyst 3560's model number WS-C3560-48TS. I can see where the 24 port model is supported but not the 48 ...

I have a hub and spoke DMVPN GRE over IPSec topology. We have many sites, over 10, and have a problem on one particular site, just one. First off I want to say that I have replaced the Router and I get the same exact errors. By monitoring the Termina...